Census place · GEOID 2931276 · St. Louis County
Hazelwood, MO ZIP codes
5 ZIP/ZCTAs intersecting this Census place in St. Louis County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Hazelwood (GEOID 2931276). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 111,627 (5 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Hazelwood, MO

ZIP/ZCTA overlap with Hazelwood
Population overlap
Share of each ZIP/ZCTA’s population located within Hazelwood, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Hazelwood
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 63031 | Florissant | St. Louis County | 50,258 | $71,783 |
| 63042 | Hazelwood | St. Louis County | 17,953 | $49,384 |
| 63044 | Bridgeton | St. Louis County | 10,510 | $76,094 |
| 63134 | Saint Louis | St. Louis County | 13,460 | $42,222 |
| 63135 | Saint Louis | St. Louis County | 19,446 | $55,179 |
USPS associates these ZIPs with Hazelwood
These codes list Hazelwood as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 63043 | Maryland Heights | St. Louis County | 21,651 | $91,050 |